
An Observation Log of My Fiancée Who Calls Herself a Villainess
On Tokyo MX
A lighthearted romantic comedy about a self-aware villainess whose schemes backfire into genuine affection, built on the premise of subverting otome game tropes.
Bertia is reincarnated into her favorite otome game—not as the heroine, but as the villainess engaged to the perfect Crown Prince Cecil! Fully aware that her role is to sabotage his future romance, she’s determined to bloom as a wicked flower and wither away according to the story. But no matter how hard she tries to scheme, her “evil” plans only make her more endearing!
Clusters
Questions people ask
Does An Observation Log of My Fiancée Who Calls Herself a Villainess leave you hopeful? Yes, very. More hopeful than 92% of series.
Is An Observation Log of My Fiancée Who Calls Herself a Villainess easy watching? Yes. More comforting than 86% of series.
Is An Observation Log of My Fiancée Who Calls Herself a Villainess sad? Barely. Less sad than 80% of series.
Is An Observation Log of My Fiancée Who Calls Herself a Villainess violent? Barely. Less violent than 78% of series.
Is An Observation Log of My Fiancée Who Calls Herself a Villainess scary? Barely. Less frightening than 76% of series.
These describe how the series comes across across its whole run, compared with other well-known series. They are not a content list — nothing here was counted or checked episode by episode, so for age-suitability or specific content use a classification board or a dedicated content-warning service.
Cinnamon Score
How much this series gives you that nothing else will, and whether it delivers.
You have seen this shape before.
How unlike any other series this one feels
How much more it delivers than it promises
How much audiences actually like it
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Like An Observation Log of My Fiancée Who Calls Herself a Villainess
Nearest across the full emotional profile.
Same Mood as An Observation Log of My Fiancée Who Calls Herself a Villainess
Nearest on what's most distinctive about this one.
Like An Observation Log of My Fiancée Who Calls Herself a Villainess, But Darker
Similar, pushed toward heavier and more intense.
Like An Observation Log of My Fiancée Who Calls Herself a Villainess, But Lighter
Similar, pushed toward warmer and easier.
Like An Observation Log of My Fiancée Who Calls Herself a Villainess, But Less Popular
Same territory, far fewer people have seen it.

















































